1. 
   Microbe Pseudomonadota

   Candidatus Fonsibacter KeywordIts page mentions Candidatus
2. 
   Microbe Candidatus Peregrinibacteriota

   Candidatus Peribacter KeywordIts page mentions Candidatus
3. Research Journal of investigative medicine · 2021

   Influence of cigarette smoking on oral microbiota in patients with recurrent aphthous stomatitis.

   Haemophilus parainfluenzae

   MeaningAbout Candidatus Pelagibacterales
   PubMed ↗
4. 
   Microbe Candidatus Fermentibacterota

   Candidatus Fermentibacteraceae KeywordIts page mentions Candidatus
5. 
   Microbe Candidatus Saccharimonadota

   Candidatus Nanosynsacchari sp. TM7_ANC_38.39_G1_1 Unnamed strain KeywordIts page mentions Candidatus
   6.6% of healthy people
6. 
   Microbe Candidatus Saccharimonadota

   Candidatus Saccharibacteria bacterium oral taxon 955 Unnamed strain KeywordIts page mentions Candidatus
   under 1% of healthy people
7. 
   Microbe Pseudomonadota

   Candidatus Fonsibacter ubiquis KeywordIts page mentions Candidatus
8. 
   Microbe Nitrospirota

   Candidatus Manganitrophus KeywordIts page mentions Candidatus
   under 1% of healthy people
9. 
   Microbe Candidatus Latescibacterota

   Candidatus Latescibacter KeywordIts page mentions Candidatus
10. 
    Microbe Nitrospirota

    Candidatus Manganitrophus noduliformans KeywordIts page mentions Candidatus
    under 1% of healthy people
11. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharibacteria bacterium oral taxon 488 Unnamed strain KeywordIts page mentions Candidatus
    under 1% of healthy people
12. Research Frontiers in cellular and infection microbiology · 2024

    Microbiota signatures associated with invasive Candida albicans infection in the gastrointestinal tract of immunodeficient mice.

    Phocaeicola vulgatus

    KeywordKeyword: Candida albicans
    PubMed ↗
13. 
    Microbe Pseudomonadota

    Candidatus Berkiella KeywordIts page mentions Candidatus
14. 
    Microbe Planctomycetota

    Candidatus Kuenenia KeywordIts page mentions Candidatus
15. 
    Microbe Planctomycetota

    Candidatus Brocadia KeywordIts page mentions Candidatus
    under 1% of healthy people
16. 
    Microbe Candidatus Omnitrophota

    Candidatus Omnitrophus KeywordIts page mentions Candidatus
17. 
    Microbe Pseudomonadota

    Candidatus Paracaedibacter KeywordIts page mentions Candidatus
18. 
    Microbe Atribacterota

    Candidatus Caldatribacterium KeywordIts page mentions Candidatus
19. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharibacteria bacterium CAG1 Unnamed strain KeywordIts page mentions Candidatus
20. 
    Microbe Chlamydiota

    Candidatus Renichlamydia KeywordIts page mentions Candidatus
21. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus periodonticus KeywordIts page mentions Candidatus
    1.5% of healthy people
22. 
    Microbe Pseudomonadota

    Pelagibacterium MeaningAbout Candidatus Pelagibacterales
23. 
    Microbe Bacillota

    Candidatus Cibiobacter KeywordIts page mentions Candidatus
    69% of healthy people
24. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis gingivitcus KeywordIts page mentions Candidatus
    under 1% of healthy people
25. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus KeywordIts page mentions Candidatus
    1.5% of healthy people
26. 
    Microbe Pseudomonadota

    Pelagibius MeaningAbout Candidatus Pelagibacterales
27. 
    Microbe Acidobacteriota

    Candidatus Solibacter KeywordIts page mentions Candidatus
28. 
    Microbe Candidatus Melainabacteria

    Candidatus Gastranaerophilales bacterium Unnamed strain KeywordIts page mentions Candidatus
    9.1% of healthy people
29. Research Scientific reports · 2022

    Reclassification of eight Akkermansia muciniphila strains and description of Akkermansia massiliensis sp. nov. and Candidatus Akkermansia timonensis, isolated from human feces.

    Akkermansia muciniphila

    MeaningAbout Candidatus Pelagibacterales
    PubMed ↗
30. Research Systematic and applied microbiology · 2021 Animal study

    Phylogenetic classification of ten novel species belonging to the genus Bifidobacterium comprising B. phasiani sp. nov., B. pongonis sp. nov., B. saguinibicoloris sp. nov., B. colobi sp. nov., B. simiiventris sp. nov., B. santillanense sp. nov., B. miconis sp. nov., B. amazonense sp. nov., B. pluvialisilvae sp. nov., and B. miconisargentati sp. nov.

    Bifidobacterium longumBifidobacterium bifidum

    MeaningAbout Candidatus Pelagibacterales
    PubMed ↗
31. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis KeywordIts page mentions Candidatus
    under 1% of healthy people
32. Research PloS one · 2025

    The ex vivo effects of ethanolic extractions of black cumin seed, turmeric root, and Ceylon cinnamon bark on the human gut microbiota.

    Faecalibacterium prausnitziiDysosmobacter welbionisCandidatus Cibiobacter qucibialis

    MeaningAbout Candidatus Pelagibacterales
    PubMed ↗
33. 
    Microbe Bacteroidota

    Candidatus Vestibaculum KeywordIts page mentions Candidatus
34. Research Archives of microbiology · 2021

    The role of oral microbiome in pemphigus vulgaris.

    Streptococcus salivarius

    MeaningAbout Candidatus Pelagibacterales
    PubMed ↗
35. 
    Microbe Bacteroidota

    Gelidibacter pelagius MeaningAbout Candidatus Pelagibacterales
    under 1% of healthy people
36. 
    Microbe Verrucomicrobiota

    Pelagicoccus MeaningAbout Candidatus Pelagibacterales
37. Research Archives of oral biology · 2025

    Altered oral microbiome diversity in patients with oral candidiasis.

    Streptococcus salivarius

    MeaningAbout Candidatus Pelagibacterales
    PubMed ↗
38. Research Gerodontology · 2017 Observational

    Oral flora in acute stroke patients: A prospective exploratory observational study.

    Streptococcus salivarius

    MeaningAbout Candidatus Pelagibacterales
    PubMed ↗
39. 
    Microbe Candidatus Sumerlaeota

    Candidatus Sumerlaea KeywordIts page mentions Candidatus
40. 
    Microbe Pseudomonadota

    Pelagimonas MeaningAbout Candidatus Pelagibacterales

Research: PubMed, U.S. National Library of Medicine · citations link to PubMed